Bale, J. King Johan: John Bale. Four morality plays.(1979).
Lua i Stíl Chicago (17ú heag.)Bale, John. "King Johan: John Bale." Four Morality Plays.(1979) .
Lua MLA (8ú heag.)Bale, John. "King Johan: John Bale." Four Morality Plays.(1979), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.